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Home >> Hummer >> 2008 >> H3 Base, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 486 (Object Detection System) >> Diagnostic Information and Procedures >> Rear Parking Assist Malfunction >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2010 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.

Ignition ON, transmission in reverse, block each of the object detect sensors one at a time. The appropriate display should illuminate indicating the object has been detected.